*{box-sizing:border-box}body{margin:0;background:#f4f6ff;color:#182b4b;font-family:system-ui,-apple-system,"Malgun Gothic",sans-serif;line-height:1.6}header,main,footer{max-width:760px;margin:auto;padding:24px}header{display:flex;align-items:center;justify-content:space-between;gap:16px}header span,footer{color:#62718b;font-size:14px}.brand{font-size:23px;font-weight:800;color:#365be7;text-decoration:none}main{padding-top:44px}.eyebrow{color:#365be7;font-weight:700}h1{font-size:clamp(28px,6vw,44px);line-height:1.35;letter-spacing:-1px;margin:16px 0}.intro{color:#62718b}.game{background:white;border:1px solid #dce2f2;border-radius:24px;padding:28px;margin-top:32px;box-shadow:0 10px 30px #243f7110}.badge{display:inline-block;background:#eef1ff;color:#365be7;padding:6px 12px;border-radius:20px;font-size:13px}h2{font-size:27px;margin-bottom:12px}.game p{color:#62718b}.play{display:flex;justify-content:space-between;align-items:center;gap:12px;background:#365be7;border-radius:14px;color:white;text-decoration:none;padding:16px 20px;margin-top:24px;font-weight:700;min-height:52px}.play:hover{background:#2746c8}a:focus-visible{outline:3px solid #ef9b22;outline-offset:4px}footer{margin-top:20px}@media(max-width:400px){header,main,footer{padding:20px}header span{font-size:12px}.game{padding:22px}}